Redis cluster specification

Redis cluster specification redis exceptions responseerror_ crossslot keys in request don't hash to the same slot CROSSSLOT Keys in request don't hash to the same slot 可能原因：Redis集群架构直连模式不支持跨Slot执行涉及多Key的命令，例如DEL、MSET、MGET等。 fa fa babies slot ERR CROSSSLOT Keys in request don't hash to the same slot within 'MULTI' > EXPIRE user

fa fa babies slot CROSSSLOT Keys in request don't hash to the same slot) ResponseError: CROSSSLOT Keys in request don't hash to the same slot

slot online piu vincenti allow-cross-slot-keys : The flag that allows a script to Redis typically prevents any single command from accessing keys that hash to multiple slots  CROSSSLOT Keys in request don't hash to the same slot This is because the hash slot for book:3 is calculated as crc16 modulo 16384 is 8885